ninja: Add support for 'ninja_use_console' in actions/rules

pylib/gyp/generator/ninja.py

 # Copyright (c) 2013 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import collections
 import copy
 import hashlib
 import json
 import multiprocessing
 import os.path
@@ skipping 581 matching lines @@
     for action in actions:
       # First write out a rule for the action.
       name = '%s_%s' % (action['action_name'],
                         hashlib.md5(self.qualified_target).hexdigest())
       description = self.GenerateDescription('ACTION',
                                              action.get('message', None),
                                              name)
       is_cygwin = (self.msvs_settings.IsRuleRunUnderCygwin(action)
                    if self.flavor == 'win' else False)
       args = action['action']
+      pool = 'console' if int(action.get('ninja_use_console', 0)) else None
       rule_name, _ = self.WriteNewNinjaRule(name, args, description,
-                                            is_cygwin, env=env)
+                                            is_cygwin, env, pool)
 
       inputs = [self.GypPathToNinja(i, env) for i in action['inputs']]
       if int(action.get('process_outputs_as_sources', False)):
         extra_sources += action['outputs']
       if int(action.get('process_outputs_as_mac_bundle_resources', False)):
         extra_mac_bundle_resources += action['outputs']
       outputs = [self.GypPathToNinja(o, env) for o in action['outputs']]
 
       # Then write out an edge using the rule.
       self.ninja.build(outputs, rule_name, inputs,
@@ skipping 17 matching lines @@
       name = '%s_%s' % (rule['rule_name'],
                         hashlib.md5(self.qualified_target).hexdigest())
 
       args = rule['action']
       description = self.GenerateDescription(
           'RULE',
           rule.get('message', None),
           ('%s ' + generator_default_variables['RULE_INPUT_PATH']) % name)
       is_cygwin = (self.msvs_settings.IsRuleRunUnderCygwin(rule)
                    if self.flavor == 'win' else False)
+      pool = 'console' if int(rule.get('ninja_use_console', 0)) else None
       rule_name, args = self.WriteNewNinjaRule(
-          name, args, description, is_cygwin, env=env)
+          name, args, description, is_cygwin, env, pool)
 
       # TODO: if the command references the outputs directly, we should
       # simplify it to just use $out.
 
       # Rules can potentially make use of some special variables which
       # must vary per source file.
       # Compute the list of variables we'll need to provide.
       special_locals = ('source', 'root', 'dirname', 'ext', 'name')
       needed_variables = set(['source'])
       for argument in args:
@@ skipping 767 matching lines @@
       return os.path.join(libdir, filename)
     else:
       return self.GypPathToUniqueOutput(filename, qualified=False)
 
   def WriteVariableList(self, ninja_file, var, values):
     assert not isinstance(values, str)
     if values is None:
       values = []
     ninja_file.variable(var, ' '.join(values))
 
-  def WriteNewNinjaRule(self, name, args, description, is_cygwin, env):
+  def WriteNewNinjaRule(self, name, args, description, is_cygwin, env, pool):
     """Write out a new ninja "rule" statement for a given command.
 
     Returns the name of the new rule, and a copy of |args| with variables
     expanded."""
 
     if self.flavor == 'win':
       args = [self.msvs_settings.ConvertVSMacros(
                   arg, self.base_to_build, config=self.config_name)
               for arg in args]
       description = self.msvs_settings.ConvertVSMacros(
@@ skipping 37 matching lines @@
       command = ('%s gyp-win-tool action-wrapper $arch ' % sys.executable +
                  rspfile + run_in)
     else:
       env = self.ComputeExportEnvString(env)
       command = gyp.common.EncodePOSIXShellList(args)
       command = 'cd %s; ' % self.build_to_base + env + command
 
     # GYP rules/actions express being no-ops by not touching their outputs.
     # Avoid executing downstream dependencies in this case by specifying
     # restat=1 to ninja.
-    self.ninja.rule(rule_name, command, description, restat=True,
+    self.ninja.rule(rule_name, command, description, restat=True, pool=pool,
                     rspfile=rspfile, rspfile_content=rspfile_content)
     self.ninja.newline()
 
     return rule_name, args
 
 
 def CalculateVariables(default_variables, params):
   """Calculate additional variables for use in the build (called by gyp)."""
   global generator_additional_non_configuration_keys
   global generator_additional_path_sections
@@ skipping 729 matching lines @@
           arglists.append(
               (target_list, target_dicts, data, params, config_name))
         pool.map(CallGenerateOutputForConfig, arglists)
       except KeyboardInterrupt, e:
         pool.terminate()
         raise e
     else:
       for config_name in config_names:
         GenerateOutputForConfig(target_list, target_dicts, data, params,
                                 config_name)